164735872

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3469}}^1$

素因数の和:3543

約数の個数: 64

約数和(自身を含む): 382255200

約数和(自身を除く): 217519328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 742, 848, 896, 1484, 1696, 2968, 3392, 3469, 5936, 6784, 6938, 11872, 13876, 23744, 24283, 27752, 47488, 48566, 55504, 97132, 111008, 183857, 194264, 222016, 367714, 388528, 444032, 735428, 777056, 1286999, 1470856, 1554112, 2573998, 2941712, 3108224, 5147996, 5883424, 10295992, 11766848, 20591984, 23533696, 41183968, 82367936, 164735872]

約数ペア:

[(1, 164735872), (2, 82367936), (4, 41183968), (7, 23533696), (8, 20591984), (14, 11766848), (16, 10295992), (28, 5883424), (32, 5147996), (53, 3108224), (56, 2941712), (64, 2573998), (106, 1554112), (112, 1470856), (128, 1286999), (212, 777056), (224, 735428), (371, 444032), (424, 388528), (448, 367714), (742, 222016), (848, 194264), (896, 183857), (1484, 111008), (1696, 97132), (2968, 55504), (3392, 48566), (3469, 47488), (5936, 27752), (6784, 24283), (6938, 23744), (11872, 13876)]